#include <QCoreApplication>
#include <iostream>
using namespace std;

int main(int argc, char *argv[])
{
    int K;
    cout<<"K=";
    cin>>K;
    switch (K)
    {
    case 1:cout<<"Ploho"; break;
    case 2:cout<<"Neudovletvoritel'no"; break;
    case 3:cout<<"Udovletvoritel'no"; break;
    case 4:cout<<"Horosho"; break;
    case 5:cout<<"Otlichno"; break;
    default:cout<<"Oshibka";
    }

    QCoreApplication a(argc, argv);

    return a.exec();
}
